1.0.0.3 false 3000 - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $) In Thousands false 1 $ false false u000 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 u001 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 u002 Standard http://www.xbrl.org/2003/instance shares xbrli 0 false 2 $ false false u000 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 u001 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 u002 Standard http://www.xbrl.org/2003/instance shares xbrli 0 false 3 $ false false u000 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 u001 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 u002 Standard http://www.xbrl.org/2003/instance shares xbrli 0 false 4 $ false false u000 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 u001 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 u002 Standard http://www.xbrl.org/2003/instance shares xbrli 0 5 Cash flows from operating activities: 3 us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract us-gaap true na duration string The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the... false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false 4 false false 0 0 false false The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities include all transactions and events that are not defined as investing or financing activities. Operating activities generally involve producing and delivering goods and providing services. Cash flows from operating activities are generally the cash effects of transactions and other events that enter into the determination of net income. false 6 Net Income 4 us-gaap_NetIncomeLoss us-gaap true credit duration monetary The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the... false false false false false false false false false 1 true true 138604000 138604 false false 2 true true 148785000 148785 [1] false false 3 true true 253241000 253241 false false 4 true true 271767000 271767 [1] false false The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph d Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A7 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 10, 15 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-21 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28, 29, 30 false 7 Adjustments to reconcile net income to net cash provided by operating activities: 3 cam_AdjustmentsToReconcileNetIncomeToNetCashProvidedByOperatingActivities cam false na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false 4 false false 0 0 false false No definition available. false 8 Depreciation 4 us-gaap_Depreciation us-gaap true debit duration monetary The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the... false false false false false false false false false 1 false true 27552000 27552 false false 2 false true 24202000 24202 false false 3 false true 54015000 54015 false false 4 false true 47465000 47465 false false The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 false 9 Amortization 4 us-gaap_AdjustmentForAmortization us-gaap true debit duration monetary The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of intangible... false false false false false false false false false 1 false true 9699000 9699 false false 2 false true 7107000 7107 false false 3 false true 19952000 19952 false false 4 false true 15750000 15750 false false The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of intangible assets over their estimated remaining economic lives. No authoritative reference available. false 10 Non-cash stock compensation expense 4 cam_NonCashChargeForPensionPlanTermination cam false na duration monetary No definition available. false false false false false false false false false 1 false true 8203000 8203 false false 2 false true 5961000 5961 false false 3 false true 15953000 15953 false false 4 false true 15956000 15956 false false No definition available. No authoritative reference available. false 11 Tax benefit of employee stock compensation plan transactions and deferred income taxes 4 us-gaap_DeferredIncomeTaxesAndTaxCredits us-gaap true debit duration monetary The net amount of deferred income taxes and income tax credits less the tax benefit from exercise of stock options. false false false false false false false false false 1 false true -10194000 -10194 false false 2 false true 1457000 1457 [1] false false 3 false true -7416000 -7416 false false 4 false true -1302000 -1302 [1] false false The net amount of deferred income taxes and income tax credits less the tax benefit from exercise of stock options. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 12 Changes in assets and liabilities, net of translation, acquisitions and non-cash items: 3 cam_ChangesInAssetsAndLiabilitiesNetOfTranslationAcquisitionsAndNonCashItems cam false na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false 4 false false 0 0 false false No definition available. false 13 Receivables 4 us-gaap_IncreaseDecreaseInReceivables us-gaap true credit duration monetary The net change during the reporting period in the total amount due within one year (or one operating cycle) from all parties,... false false false false false false false false false 1 false true 85368000 85368 false false 2 false true -81755000 -81755 false false 3 false true 82965000 82965 false false 4 false true -142952000 -142952 false false The net change during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 14 Inventories 4 us-gaap_IncreaseDecreaseInInventories us-gaap true credit duration monetary The net change during the reporting period in the aggregate value of all inventory held by the reporting entity, associated... false false false false false false false false false 1 false true -105265000 -105265 false false 2 false true 24416000 24416 false false 3 false true -293114000 -293114 false false 4 false true -18560000 -18560 false false The net change during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 15 Accounts payable and accrued liabilities 4 us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities us-gaap true debit duration monetary The net change during the reporting period in the aggregate amount of obligations and expenses incurred but not paid. false false false false false false false false false 1 false true -6923000 -6923 false false 2 false true 60070000 60070 false false 3 false true -68078000 -68078 false false 4 false true 29381000 29381 false false The net change during the reporting period in the aggregate amount of obligations and expenses incurred but not paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 16 Other assets and liabilities, net 4 us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet us-gaap true credit duration monetary For entities with classified balance sheets, the net change during the reporting period in the value of other assets or... false false false false false false false false false 1 false true -9524000 -9524 false false 2 false true 14760000 14760 [1] false false 3 false true -48281000 -48281 false false 4 false true 31875000 31875 [1] false false For entities with classified balance sheets, the net change during the reporting period in the value of other assets or liabilities used in operating activities, that are not otherwise defined in the taxonomy. For entities with unclassified balance sheets, the net change during the reporting period in the value of all other assets or liabilities used in operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 17 Net cash provided by operating activities 3 us-gaap_NetCashProvidedByUsedInOperatingActivities us-gaap true na duration monetary The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the... false false false false false false false false false 1 false true 137520000 137520 false false 2 false true 205003000 205003 false false 3 false true 9237000 9237 false false 4 false true 249380000 249380 false false The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 18 Cash flows from investing activities: 3 us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false 4 false false 0 0 false false No definition available. false 19 Capital expenditures 4 us-gaap_PaymentsForCapitalImprovements us-gaap true credit duration monetary The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or... false false false false false false false false false 1 false true -58860000 -58860 false false 2 false true -50904000 -50904 false false 3 false true -107812000 -107812 false false 4 false true -96046000 -96046 false false The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or for use. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c false 20 Acquisitions, net of cash acquired 4 us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired us-gaap true credit duration monetary The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. false false false false false false false false false 1 false true -23177000 -23177 false false 2 false true 0 0 false false 3 false true -23177000 -23177 false false 4 false true -57512000 -57512 false false The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 17 false 21 Proceeds from sale of plant and equipment 4 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment us-gaap true debit duration monetary The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods... false false false false false false false false false 1 false true 1216000 1216 false false 2 false true 632000 632 false false 3 false true 2729000 2729 false false 4 false true 925000 925 false false The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph c false 22 Net cash used for investing activities 4 us-gaap_NetCashProvidedByUsedInInvestingActivities us-gaap true debit duration monetary The net cash inflow (outflow) from investing activity. false false false false false false false false false 1 false true -80821000 -80821 false false 2 false true -50272000 -50272 false false 3 false true -128260000 -128260 false false 4 false true -152633000 -152633 false false The net cash inflow (outflow) from investing activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 23 Cash flows from financing activities: 3 us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false 4 false false 0 0 false false No definition available. false 24 Short-term loan borrowings (repayments), net 4 us-gaap_ProceedsFromRepaymentsOfShortTermDebt us-gaap true debit duration monetary The net cash inflow (outflow) for borrowing having initial term of repayment within one year or the normal operating cycle,... false false false false false false false false false 1 false true 12055000 12055 false false 2 false true -90187000 -90187 false false 3 false true 35060000 35060 false false 4 false true 80348000 80348 false false The net cash inflow (outflow) for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 false 25 Issuance of long-term senior notes 4 us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt us-gaap true debit duration monetary The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation... false false false false false false false false false 1 false true 0 0 false false 2 false true 747922000 747922 false false 3 false true 0 0 false false 4 false true 747922000 747922 false false The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b false 26 Debt issuance costs 4 us-gaap_PaymentsOfDebtIssuanceCosts us-gaap true credit duration monetary The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining... false false false false false false false false false 1 false true 0 0 false false 2 false true -5550000 -5550 false false 3 false true 0 0 false false 4 false true -5550000 -5550 false false The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 95-13 false 27 Purchase of treasury stock 4 us-gaap_PaymentsForRepurchaseOfCommonStock us-gaap true credit duration monetary The cash outflow to reacquire common stock during the period. false false false false false false false false false 1 false true 0 0 false false 2 false true -34059000 -34059 false false 3 false true -7055000 -7055 false false 4 false true -154478000 -154478 false false The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a false 28 Proceeds from stock option exercises, net of tax payments from stock compensation plan transactions 4 us-gaap_ProceedsFromStockOptionsExercised us-gaap true debit duration monetary The cash inflow associated with the amount received from holders exercising their stock options. false false false false false false false false false 1 false true 4602000 4602 false false 2 false true 9167000 9167 false false 3 false true 3479000 3479 false false 4 false true 10095000 10095 false false The cash inflow associated with the amount received from holders exercising their stock options. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph i Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph a false 29 Excess tax benefits from employee stock compensation plan transactions 4 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities us-gaap true debit duration monetary Reductions in the entity's income taxes that arise when compensation cost (from non-qualified share-based compensation)... false false false false false false false false false 1 false true 402000 402 false false 2 false true 7586000 7586 false false 3 false true 2230000 2230 false false 4 false true 14445000 14445 false false Reductions in the entity's income taxes that arise when compensation cost (from non-qualified share-based compensation) recognized on the entity's tax return exceeds compensation cost from share-based compensation recognized in financial statements. This element represents the cash inflow reported in the enterprise's financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph i Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 00-15 -Paragraph 3 false 30 Principal payments on capital leases 4 us-gaap_RepaymentsOfLongTermCapitalLeaseObligations us-gaap true credit duration monetary The cash outflow for the obligation for lease meeting the criteria for capitalization (with maturities exceeding one year or... false false false false false false false false false 1 false true -1592000 -1592 false false 2 false true -1572000 -1572 false false 3 false true -3603000 -3603 false false 4 false true -3298000 -3298 false false The cash outflow for the obligation for lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26, 31 false 31 Net cash provided by financing activities 4 us-gaap_NetCashProvidedByUsedInFinancingActivities us-gaap true debit duration monetary The net cash inflow (outflow) from financing activity for the period. false false false false false false false false false 1 false true 15467000 15467 false false 2 false true 633307000 633307 false false 3 false true 30111000 30111 false false 4 false true 689484000 689484 false false The net cash inflow (outflow) from financing activity for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 32 Effect of translation on cash 3 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents us-gaap true debit duration monetary The effect of exchange rate changes on cash balances held in foreign currencies. false false false false false false false false false 1 false true 23471000 23471 false false 2 false true 1717000 1717 false false 3 false true 5524000 5524 false false 4 false true 7970000 7970 false false The effect of exchange rate changes on cash balances held in foreign currencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 25 false 33 Increase (decrease) in cash and cash equivalents 3 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease us-gaap true na duration monetary The net change between the beginning and ending balance of cash and cash equivalents. false false false false false false false false false 1 false true 95637000 95637 false false 2 false true 789755000 789755 false false 3 false true -83388000 -83388 false false 4 false true 794201000 794201 false false The net change between the beginning and ending balance of cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 false 34 Cash and cash equivalents, beginning of period 3 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant monetary Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of... false false false false false false true false false 1 false true 1442021000 1442021 false false 2 false true 744362000 744362 false false 3 false true 1621046000 1621046 false false 4 false true 739916000 739916 false false Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 false 35 Cash and cash equivalents, end of period 3 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant monetary Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of... false false false false false false false true false 1 true true 1537658000 1537658 false false 2 true true 1534117000 1534117 false false 3 true true 1537658000 1537658 false false 4 true true 1534117000 1534117 false false Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 false 1 Amounts have been retrospectively revised as a result of the adoption, effective January 1, 2009, of FASB Staff Position APB 14-1, Accounting for Convertible Debt Instruments That May Be Settled in Cash Upon Conversion (including Partial Cash Settlement). false 4 31 false Thousands UnKnown UnKnown false true